The P103 from SENBA is an advanced outdoor anti-interference infrared control chip designed for high-stability motion detection and intelligent sensing applications. Engineered with a built-in anti-false alarm algorithm, it effectively reduces detection errors caused by outdoor temperature differences and hot/cold air flow interference, ensuring reliable performance in challenging environments.
This chip features fully digital signal processing technology, delivering excellent anti-electromagnetic interference (EMI) performance and strong noise immunity. It also supports real-time online sensitivity adjustment, allowing flexible optimization for different outdoor installation scenarios and detection requirements.
Operating within a low-voltage range of 2.5V to 3.6V, the P103 consumes ultra-low power with a working current of only 20–30µA. It includes a built-in delay time of 1–2 seconds to ensure stable signal processing and controlled output response.
Designed for harsh environments, the chip operates reliably across a wide temperature range of -40°C to +85°C and supports storage conditions up to -65°C to +150°C, ensuring long-term durability and stability.
The P103 is widely used in outdoor smart home monitoring systems, smart cat eyes, video doorbells, smart door locks, hunting cameras, electronic photo frames, and other intelligent digital devices requiring reliable infrared motion detection.
Key Features:
- Outdoor anti-interference infrared control chip
- Built-in anti-false alarm algorithm
- Fully digital signal processing
- Excellent EMI and noise immunity
- Real-time sensitivity adjustment
- Operating voltage: 2.5V–3.6V
- Ultra-low current: 20–30µA
- Delay time: 1–2 seconds
- Operating temperature: -40°C to +85°C
- Storage temperature: -65°C to +150°C
Applications:
- Outdoor smart home monitoring systems
- Smart video doorbells and intercoms
- Smart door lock systems
- Smart cat eye (digital peephole) systems
- Hunting cameras and security devices
- Electronic photo frames
- Intelligent infrared motion detection systems
